servo_v4: Add servo_v4 device interfaces
Add i2c port selection, sx1505 interfaces to servod.
Add servo_v4 xml description. This covers partial support
for Servo V4, as it's USBPD implementation is incomplete.
TEST=GPIO, I2C, console work with reworked servo_v4
Signed-off-by: Nick Sanders <email@example.com>
Reviewed-by: Todd Broch <firstname.lastname@example.org>
8 files changed